Examples with ObjectAnimator com.nineoldandroids.animation.ObjectAnimator used on opensource projects

Example 46 with ObjectAnimator

use of com.nineoldandroids.animation.ObjectAnimator in project datetimepicker by flavienlaurent.

the class Utils method getPulseAnimator.

public static ObjectAnimator getPulseAnimator(View labelToAnimate, float decreaseRatio, float increaseRatio) {
    Keyframe k0 = Keyframe.ofFloat(0f, 1f);
    Keyframe k1 = Keyframe.ofFloat(0.275f, decreaseRatio);
    Keyframe k2 = Keyframe.ofFloat(0.69f, increaseRatio);
    Keyframe k3 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder scaleX = PropertyValuesHolder.ofKeyframe("scaleX", k0, k1, k2, k3);
    PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe("scaleY", k0, k1, k2, k3);
    ObjectAnimator pulseAnimator = ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY);
    pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION);
    return pulseAnimator;
}

Example 47 with ObjectAnimator

use of com.nineoldandroids.animation.ObjectAnimator in project datetimepicker by flavienlaurent.

the class RadialPickerLayout method setCurrentItemShowing.

/**
     * Set either minutes or hours as showing.
     *
     * @param animate True to animate the transition, false to show with no animation.
     */
public void setCurrentItemShowing(int index, boolean animate) {
    if (index != HOUR_INDEX && index != MINUTE_INDEX) {
        Log.e(TAG, "TimePicker does not support view at index " + index);
        return;
    }
    //NineOldDroids does not work in this case due to dependency recursion.
    //Don't animate on API 14
    animate = animate && Build.VERSION.SDK_INT > 14;
    int lastIndex = getCurrentItemShowing();
    mCurrentItemShowing = index;
    if (animate && (index != lastIndex)) {
        ObjectAnimator[] anims = new ObjectAnimator[4];
        if (index == MINUTE_INDEX) {
            anims[0] = mHourRadialTextsView.getDisappearAnimator();
            anims[1] = mHourRadialSelectorView.getDisappearAnimator();
            anims[2] = mMinuteRadialTextsView.getReappearAnimator();
            anims[3] = mMinuteRadialSelectorView.getReappearAnimator();
        } else if (index == HOUR_INDEX) {
            anims[0] = mHourRadialTextsView.getReappearAnimator();
            anims[1] = mHourRadialSelectorView.getReappearAnimator();
            anims[2] = mMinuteRadialTextsView.getDisappearAnimator();
            anims[3] = mMinuteRadialSelectorView.getDisappearAnimator();
        }
        if (mTransition != null && mTransition.isRunning()) {
            mTransition.end();
        }
        mTransition = new AnimatorSet();
        mTransition.playTogether(anims);
        mTransition.start();
    } else {
        if (Build.VERSION.SDK_INT >= 11) {
            int hourAlpha = (index == HOUR_INDEX) ? 255 : 0;
            int minuteAlpha = (index == MINUTE_INDEX) ? 255 : 0;
            mHourRadialTextsView.setAlpha(hourAlpha);
            mHourRadialSelectorView.setAlpha(hourAlpha);
            mMinuteRadialTextsView.setAlpha(minuteAlpha);
            mMinuteRadialSelectorView.setAlpha(minuteAlpha);
        } else {
            int hourVisibility = (index == HOUR_INDEX) ? View.VISIBLE : View.INVISIBLE;
            int minuteVisibility = (index == MINUTE_INDEX) ? View.VISIBLE : View.INVISIBLE;
            mHourRadialTextsView.setVisibility(hourVisibility);
            mHourRadialSelectorView.setVisibility(hourVisibility);
            mMinuteRadialTextsView.setVisibility(minuteVisibility);
            mMinuteRadialSelectorView.setVisibility(minuteVisibility);
        }
    }
}

Example 48 with ObjectAnimator

use of com.nineoldandroids.animation.ObjectAnimator in project datetimepicker by flavienlaurent.

the class RadialSelectorView method getDisappearAnimator.

public ObjectAnimator getDisappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }
    Keyframe kf0, kf1, kf2;
    float midwayPoint = 0.2f;
    int duration = 500;
    kf0 = Keyframe.ofFloat(0f, 1);
    kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier);
    PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe("animationRadiusMultiplier", kf0, kf1, kf2);
    kf0 = Keyframe.ofFloat(0f, 1f);
    kf1 = Keyframe.ofFloat(1f, 0f);
    PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1);
    ObjectAnimator disappearAnimator = ObjectAnimator.ofPropertyValuesHolder(this, radiusDisappear, fadeOut).setDuration(duration);
    disappearAnimator.addUpdateListener(mInvalidateUpdateListener);
    return disappearAnimator;
}

Example 49 with ObjectAnimator

use of com.nineoldandroids.animation.ObjectAnimator in project datetimepicker by flavienlaurent.

the class RadialSelectorView method getReappearAnimator.

public ObjectAnimator getReappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }
    Keyframe kf0, kf1, kf2, kf3;
    float midwayPoint = 0.2f;
    int duration = 500;
    // The time points are half of what they would normally be, because this animation is
    // staggered against the disappear so they happen seamlessly. The reappear starts
    // halfway into the disappear.
    float delayMultiplier = 0.25f;
    float transitionDurationMultiplier = 1f;
    float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
    int totalDuration = (int) (duration * totalDurationMultiplier);
    float delayPoint = (delayMultiplier * duration) / totalDuration;
    midwayPoint = 1 - (midwayPoint * (1 - delayPoint));
    kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
    kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
    kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf3 = Keyframe.ofFloat(1f, 1);
    PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe("animationRadiusMultiplier", kf0, kf1, kf2, kf3);
    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(delayPoint, 0f);
    kf2 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
    ObjectAnimator reappearAnimator = ObjectAnimator.ofPropertyValuesHolder(this, radiusReappear, fadeIn).setDuration(totalDuration);
    reappearAnimator.addUpdateListener(mInvalidateUpdateListener);
    return reappearAnimator;
}

Example 50 with ObjectAnimator

use of com.nineoldandroids.animation.ObjectAnimator in project UltimateAndroid by cymcsg.

the class DynamicListView method touchEventsEnded.

/**
     * Resets all the appropriate fields to a default state while also animating
     * the hover cell back to its correct location.
     */
private void touchEventsEnded() {
    final View mobileView = getViewForId(mMobileItemId);
    if (mCellIsMobile || mIsWaitingForScrollFinish) {
        mCellIsMobile = false;
        mIsWaitingForScrollFinish = false;
        mIsMobileScrolling = false;
        mActivePointerId = INVALID_POINTER_ID;
        /* Restore the transcript mode */
        setTranscriptMode(mOriginalTranscriptMode);
        // should be animated to.
        if (mScrollState != OnScrollListener.SCROLL_STATE_IDLE) {
            mIsWaitingForScrollFinish = true;
            return;
        }
        mHoverCellCurrentBounds.offsetTo(mHoverCellOriginalBounds.left, mobileView.getTop());
        ObjectAnimator hoverViewAnimator = ObjectAnimator.ofObject(mHoverCell, "bounds", sBoundEvaluator, mHoverCellCurrentBounds);
        hoverViewAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                invalidate();
            }
        });
        hoverViewAnimator.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationStart(Animator animation) {
                setEnabled(false);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                mAboveItemId = INVALID_ID;
                mMobileItemId = INVALID_ID;
                mBelowItemId = INVALID_ID;
                mobileView.setVisibility(VISIBLE);
                mHoverCell = null;
                setEnabled(true);
                invalidate();
                if (mOnItemMovedListener != null) {
                    mOnItemMovedListener.onItemMoved(mLastMovedToIndex - getHeaderViewsCount());
                }
            }
        });
        hoverViewAnimator.start();
    } else {
        touchEventsCancelled();
    }
}